124240224102105 has 32 divisors (see below), whose sum is σ = 198880774646400. Its totient is φ = 66229317176832.

The previous prime is 124240224102077. The next prime is 124240224102179. The reversal of 124240224102105 is 501201422042421.

It is not a de Polignac number, because 124240224102105 - 2⁹ = 124240224101593 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 755549586 + ... + 755714004.

It is an arithmetic number, because the mean of its divisors is an integer number (6215024207700).

Almost surely, 2^{124240224102105} is an apocalyptic number.

124240224102105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

124240224102105 is a deficient number, since it is larger than the sum of its proper divisors (74640550544295).

124240224102105 is a wasteful number, since it uses less digits than its factorization.

124240224102105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188553.

The product of its (nonzero) digits is 10240, while the sum is 30.

Adding to 124240224102105 its reverse (501201422042421), we get a palindrome (625441646144526).

The spelling of 124240224102105 in words is "one hundred twenty-four trillion, two hundred forty billion, two hundred twenty-four million, one hundred two thousand, one hundred five".